Examlex
The temperature variations of the cosmic microwave background observed by Planck agrees well with our model predictions.This provides persuasive evidence in favor of what?
Meristematic Cells
Undifferentiated cells located in the growth regions of plants, capable of dividing and differentiating into various types of plant cells.
Vascular Cambium
A layer of plant tissue located between the xylem and phloem that contributes to secondary growth by producing new layers of vascular tissue.
Apical Meristem
A region of actively dividing cells at the tips of plant roots and shoots, responsible for primary growth.
Lateral Meristems
Plant tissue found in the stems and roots of woody plants contributing to the increase in thickness (secondary growth) through cell division.
Q7: Which of the following statements about halo
Q10: Briefly explain why we think white-dwarf supernovae
Q54: How does gravitational lensing tell us about
Q55: When we say that a cluster of
Q56: The picture below shows a sphere as
Q58: The measured value of the speed of
Q61: Explain why observations suggest the presence of
Q61: Telescopes being planned for the study of
Q84: Shapley used the distribution of globular clusters
Q114: Process of Science: How do observations of